{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-34623 exists.","fix":"Apply the vendor's patch.","what":"CVE-2023-34623 is a high-severity denial of service vulnerability in n/a, published on 14 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-34623 and fix it if it is affected.\n\nWhat it is: CVE-2023-34623 is a high-severity denial of service vulnerability in n/a, published on 14 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-34623 exists.\n\nAffected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-34623/ (Markdown: https://insights.sbomify.com/CVE-2023-34623/index.md)","id":"CVE-2023-34623","markdown":"https://insights.sbomify.com/CVE-2023-34623/index.md","name":"CVE-2023-34623","record":{"aliases":["DEBIAN-CVE-2023-34623","GHSA-fv2r-hw24-8rxj","OESA-2026-1657","SUSE-SU-2023:3016-1","SUSE-SU-2023:3164-1","SUSE-SU-2023:3165-1","UBUNTU-CVE-2023-34623","openSUSE-SU-2024:13152-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Java HTML library","requires_auth":"none","summary":"Attackers can cause denial of service in jTidy via crafted objects with cyclic dependencies, affecting Java applications using this library.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"jtidy","vendor":"jtidy_project"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"An issue was discovered jtidy thru r938 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.","ecosystems":["SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","SUSE:Linux Enterprise Module for Development Tools 15 SP4","SUSE:Linux Enterprise Module for Development Tools 15 SP5","SUSE:Linux Enterprise Real Time 15 SP3","SUSE:Linux Enterprise Server 15 SP1-LTSS","SUSE:Linux Enterprise Server for SAP Applications 15 SP1","SUSE:Linux Enterprise Software Development Kit 12 SP5","openSUSE:Leap 15.4","openSUSE:Leap 15.5","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Denial of service in n/a","id":"CVE-2023-34623","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":10,"n_references":1,"next":{"headline":"htmlcleaner vulnerable to stack exhaustion","id":"CVE-2023-34624"},"packages":[{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","fixed":["8.0-150000.4.3.1"],"introduced":["0"],"last_affected":[],"package":"jtidy","purl":"pkg:rpm/suse/jtidy\u0026distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSS","source":"SUSE-SU-2023:3016-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP4","fixed":["8.0-150200.11.7.1"],"introduced":["0"],"last_affected":[],"package":"jtidy","purl":"pkg:rpm/suse/jtidy\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4","source":"SUSE-SU-2023:3164-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP5","fixed":["8.0-150200.11.7.1"],"introduced":["0"],"last_affected":[],"package":"jtidy","purl":"pkg:rpm/suse/jtidy\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP5","source":"SUSE-SU-2023:3164-1"},{"ecosystem":"SUSE:Linux Enterprise Real Time 15 SP3","fixed":["8.0-150200.11.7.1"],"introduced":["0"],"last_affected":[],"package":"jtidy","purl":"pkg:rpm/suse/jtidy\u0026distro=SUSE%20Linux%20Enterprise%20Real%20Time%2015%20SP3","source":"SUSE-SU-2023:3164-1"},{"ecosystem":"SUSE:Linux Enterprise Server 15 SP1-LTSS","fixed":["8.0-150000.4.3.1"],"introduced":["0"],"last_affected":[],"package":"jtidy","purl":"pkg:rpm/suse/jtidy\u0026distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSS","source":"SUSE-SU-2023:3016-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP1","fixed":["8.0-150000.4.3.1"],"introduced":["0"],"last_affected":[],"package":"jtidy","purl":"pkg:rpm/suse/jtidy\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1","source":"SUSE-SU-2023:3016-1"},{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP5","fixed":["8.0-27.3.1"],"introduced":["0"],"last_affected":[],"package":"jtidy","purl":"pkg:rpm/suse/jtidy\u0026distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5","source":"SUSE-SU-2023:3165-1"},{"ecosystem":"openSUSE:Leap 15.4","fixed":["8.0-150200.11.7.1"],"introduced":["0"],"last_affected":[],"package":"jtidy","purl":"pkg:rpm/opensuse/jtidy\u0026distro=openSUSE%20Leap%2015.4","source":"SUSE-SU-2023:3164-1"},{"ecosystem":"openSUSE:Leap 15.5","fixed":["8.0-150200.11.7.1"],"introduced":["0"],"last_affected":[],"package":"jtidy","purl":"pkg:rpm/opensuse/jtidy\u0026distro=openSUSE%20Leap%2015.5","source":"SUSE-SU-2023:3164-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["1.0.4-1.1"],"introduced":["0"],"last_affected":[],"package":"jtidy","purl":"pkg:rpm/opensuse/jtidy\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:13152-1"}],"prev":{"headline":"hjson stack exhaustion vulnerability","id":"CVE-2023-34620"},"products":["n/a"],"published":"2023-06-14","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-01-03","vendors":["n/a"]},"summary":"Attackers can cause denial of service in jTidy via crafted objects with cyclic dependencies, affecting Java applications using this library.","url":"https://insights.sbomify.com/CVE-2023-34623/"}